Let F And G Be Differentiable And Continuous Functions For All Real Numbers Such

1.    Find the location of all local extrema, i.e. local maximum and local minimum for the functions  and  using

a)   the First derivative test

b)   the Second derivative test

Note: need to show work completely and explain your work including the solutions as well.

Let f and g be differentiable and continuous functions for all real numbers such thatf(x) = 3::3 +91:2 +2,and 190:) = (§)x‘* + 2×3 + 1. 1. Find the location of all local extrema, i.e. local maximum and local minimum for thefunctions f and 9 using a) the First derivative testb) the Second derivative test

 
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Let An Be The Sequence Of Integers Defined By A0 0 A1 1 And An 3an1 4an2 For N 2

2. Let an be the sequence of integers defined by a0 = 0, a1 = 1, and an = 3an−1 + 4an−2 for n ¸ 2.Find a closed-form expression for an.

2. Let an be the sequence of integers defined by a0 = 0, a1 = 1, and an = 3an−1 +4an−2 for n ¸<2.Find a closed-form expression for an.ANSWER: an= 1/5[ 4n+(-1)n+1]Soution:…

 
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Let F Ac Act Gap

Please provide full solution with the answer. This is a calculus question.

Let f ( ac ) = act – Gap ?.( a ) Locate the critical points of the given function .( b) Use the first derivative test to identify the local maxima and minima .( C ) Use the second derivative test to identify the inflection points , local maxima , and local minimal( d ) Sketch the graph of f ( ac ) .

 
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Let An 2 43 Find The Equation Of The Line Tangent To The Graph Of F C At The Poi

I also need help with this question. I do not understand this homework problem. Please help

Let flan) = $2 + 43: — 2.Find the equation of the line tangent to the graph of f(:c) at the point ( — 1, f( — 1)) shown below. IIIIIIIIIIIIIIIIIIIIIIIItIIIIIHIIIIIIIIIIIIIII|IIIIIIIIIIIIIIIII IIIIIIIIIIIIIIIIl‘IIEIIIIIIIIIIIII‘II’IIIIIIIIIII Ill-uIll-uIIIIIIIIIIII…II…til-Ell!IIIIIII…II…II…II…II…II…II…II… Equation of the tangent line: y =

 
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Let F A B Be An Arbitrary Function A Prove That If F Is A Bijection And Hence

5.6.15. Let f : A –> B be an arbitrary function.

(a) Prove that if f is a bijection (and hence invertible), then f^-1(f(x)) = x for all x belonging to A, and f(f^-1(x)) =

x for all x belonging to B.

(b) Conversely, show that if there is a function g : B –> A, satisfying g(f(x)) = x for all x belonging to A, and

f(g(x)) = x for all x belonging to B, then f is a bijection, and f^-1 = g.

 
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Let Em Partitions 71 Of N 1 N Where A Partition Is An Unordered Set Of Subsets 7

Need help with math homework problem. Please look at the image.

1. LetEm : {partitions 71 of [n] : {1, …, n}} Where a partition is an unordered set of subsets7T = Sll – – – IS;C = {$1, …,Sk} With Sl- C [n] such that each element of [n] is in exactly one of the Si. Find a formulafor ”(0, 1) for n = 4, Where u is the Mobius function of this partially ordered set7Where 0:1|—|’n,, 121…”are the smallest and largest elements, respectively. 2. Prove a formula for the Mobius function of the partially ordered setZ20 X Z20 Where((1,1)) g (ad) ifa g C, and bg d

 
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Let E Cr And F C R Let X R Y R Ye Ir And Y I Prove That Ifx C E X F Then E X F R

Please help with the attached question. The question is a fill-in-the blank proof

Let E CR and F C R. Let X = {(r,y)|:r,yE IR and y = I}. Prove that ifX C E X F, thenE x F = R2 by filing out gaps in the following argument. Proof. We are given that X C _. We need to show that _ and Let (11,5) E E X F. Then, a E_ and b E_. If a. E_, then a E_ because E C_. If I; E_Tthen b E_ because F C_. Therefore, (o,b) E 13.2 because _. We showed that _. Let ((1,5) E 1R2. Then, a E_ and b E_. Therefore, by definition of X , we have (and) E Kand (b,b) E X. Since (the) E X and _, we have _. Since (b,b) E X and we have _.Therefore, (a, b) E E X F. We showed that _. _T

 
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Let E Be An N X N Elementary Matrix And A Be An N X N Matrix Which Of The Follow

Let E be an n x n elementary matrix and A be an n x  n matrix. Which of the following

statements are ALWAYS true? (RS=row space, NS=Nullspace, CS=column space)

(i) NS(EA) = NS(E)

(ii) RS(EA) = RS(A)

(iii) CS(EA) = CS(A)

(iv) RS(EAT ) = CS(A)

(v) NS(A) = NS(AE)

A. (ii) and (iii)

B. (i) and (ii)

C. (ii) and (iv)

D. (i), (ii) and (v)

E. None of the above

 
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Let Dn Be The Dihedral Group Of Symmetries Of A Regular N Gon And Let Cn Dn Be T

2. Let Dn be the dihedral group of symmetries of a regular n-gon, and let Cn ⊂ Dn be the subgroup of rotations. Let also H ⊂ Cn be an arbitrary subgroup. Prove that H is a normal subgroup of Dn.

Remark: H is a subgroup of Cn, so it is also a subgroup of Dn. Note that H is a normal subgroup of Cn, because Cn is Abelian. This means that ghg−1 ∈ H for any g ∈ Cn. What you need to prove is a stronger result: H is normal in Dn, meaning that ghg−1 ∈ H for any g ∈ Dn, and not only for any g ∈ Cn.

Hint: One possible approach is to show that for any element g ∈ Dn, the set gHg^-1 = {ghg^-1 | h ∈ H} is a subgroup of Cn. What is the order of this subgroup?

What do we know about subgroups of cyclic groups? Another approach is to use geometric arguments to prove that for any reflection g ∈ Dn Cn and any rotation r ∈ Cn, one has grg^-1= r^-1.

 
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Let Consumption Equal C 100 0 The Equilibrium Condition Is That Income Y Equals

2. Let consumption equal C = 100 + 0.75Y. The equilibrium condition is that income (Y) equals planned expenditures, or Y = C + I, where I is investment.

a. Solve for equilibrium levels of income and consumption if I = 500.

b. Find reduced-form equations for Y* and C* in terms of the exogenous variable, I.

c. Describe the comparative statics results of this system with respect to changes in I.

 
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